title: The 2009 Provincial decision to de-emphasize seasonal influenza vaccine in Canada: real-time risk-benefit analysis.
authors.forename: Perry R W
authors.initials: PR
authors.lastname: Kendall
mesh_terms: D002170:Canada; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology*; D007252:Influenza Vaccines / Q000008:administration & dosage / Q000009:adverse effects* / Q000276:immunology*; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control* / Q000821:virology; D058873:Pandemics; D018570:Risk Assessment; D014611:Vaccination / Q000706:statistics & numerical data*
chemical_list: D007252:Influenza Vaccines